In Figure 1, part ‘d’ was mistakenly labeled as ‘b’, which has now been corrected in the article entitled “α-Cyanostilbene Containing -NH2 Unit: Facile Preparation, Characterization, Solvatochromism, Acidichromism, Water Detection in Hygroscopic Organic Solvents”, published in Letters in Organic Chemistry, 2026, 23, 24-34 1. The original article can be found online at https://www.benthamscience.com/article/150073 We regret the error and apologize to readers.
Wu et al. (Fri,) studied this question.